# DIBBS #SPE4A1-27-T-0120

DLA procurement for 354 MIL-DTL-27426/3B retaining rings

**Posted:** October 14, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE4A1-27-T-0120
**NAICS:** 332722

The Defense Logistics Agency is seeking 354 specification-compliant retaining rings for an aviation supply-chain requirement.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Aviation Supply Chain; buyer contact named in the attachment: Jade Stringfield.
- Requirement: 354 retaining rings, CLIN 0001, NSN 5325-01-047-8281, part number M2742630164B.
- Specification: Manufactured in accordance with MIL-DTL-27426/3B, revision B; reference specification MIL-DTL-27426E, revision E, identifies type 2B01. The item is designated a critical application item.
- Delivery and acceptance: Delivery is required within 138 days after order; FOB Origin, with inspection and acceptance at origin.
- OEMs and vendors: No manufacturer, OEM, or commercial vendor is named in the provided materials.

### Description

RING, RETAINING (QTY: 354, NSN: 5325-01-047-8281 Mil-Spec, Purchase Request: 7018679578)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A127T0120)